src/bin/proxmox-backup-api.rs

   1 use anyhow::{bail, Error};
   2 use futures::*;
   3
   4 use proxmox::try_block;
   5 use proxmox::api::RpcEnvironmentType;
   6
   7 //use proxmox_backup::tools;
   8 //use proxmox_backup::api_schema::config::*;
   9 use proxmox_backup::server::rest::*;
  10 use proxmox_backup::server;
  11 use proxmox_backup::tools::daemon;
  12 use proxmox_backup::auth_helpers::*;
  13 use proxmox_backup::config;
  14 use proxmox_backup::buildcfg;
  15
  16 fn main() {
  17     if let Err(err) = proxmox_backup::tools::runtime::main(run()) {
  18         eprintln!("Error: {}", err);
  19         std::process::exit(-1);
  20     }
  21 }
  22
  23 async fn run() -> Result<(), Error> {
  24     if let Err(err) = syslog::init(
  25         syslog::Facility::LOG_DAEMON,
  26         log::LevelFilter::Info,
  27         Some("proxmox-backup-api")) {
  28         bail!("unable to inititialize syslog - {}", err);
  29     }
  30
  31     server::create_task_log_dirs()?;
  32
  33     config::create_configdir()?;
  34
  35     config::update_self_signed_cert(false)?;
  36
  37     proxmox_backup::rrd::create_rrdb_dir()?;
  38
  39     if let Err(err) = generate_auth_key() {
  40         bail!("unable to generate auth key - {}", err);
  41     }
  42     let _ = private_auth_key(); // load with lazy_static
  43
  44     if let Err(err) = generate_csrf_key() {
  45         bail!("unable to generate csrf key - {}", err);
  46     }
  47     let _ = csrf_secret(); // load with lazy_static
  48
  49     let config = server::ApiConfig::new(
  50         buildcfg::JS_DIR, &proxmox_backup::api2::ROUTER, RpcEnvironmentType::PRIVILEGED)?;
  51
  52     let rest_server = RestServer::new(config);
  53
  54     // http server future:
  55     let server = daemon::create_daemon(
  56         ([127,0,0,1], 82).into(),
  57         move |listener, ready| {
  58             let incoming = proxmox_backup::tools::async_io::StaticIncoming::from(listener);
  59             Ok(ready
  60                 .and_then(|_| hyper::Server::builder(incoming)
  61                     .serve(rest_server)
  62                     .with_graceful_shutdown(server::shutdown_future())
  63                     .map_err(Error::from)
  64                 )
  65                 .map(|e| {
  66                     if let Err(e) = e {
  67                         eprintln!("server error: {}", e);
  68                     }
  69                 })
  70             )
  71         },
  72     );
  73
  74     daemon::systemd_notify(daemon::SystemdNotify::Ready)?;
  75
  76     let init_result: Result<(), Error> = try_block!({
  77         server::create_task_control_socket()?;
  78         server::server_state_init()?;
  79         Ok(())
  80     });
  81
  82     if let Err(err) = init_result {
  83         bail!("unable to start daemon - {}", err);
  84     }
  85
  86     server.await?;
  87     log::info!("server shutting down, waiting for active workers to complete");
  88     proxmox_backup::server::last_worker_future().await?;
  89
  90     log::info!("done - exit server");
  91
  92     Ok(())
  93 }